Home / 2,874,302.20-4,311,453.30-2,401,910.20

Finding the Fourth Proportional to 2,874,302.20, 4,311,453.30 and 2,401,910.20

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Solution

The fourth proportional to 2,874,302.20, 4,311,453.30 and 2,401,910.20 is: 3,602,865.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,874,302.20 : 4,311,453.30 = 2,401,910.20 : x
  2. Step 2: Convert to fraction form
    2,874,302.20/4,311,453.30 = 2,401,910.20/x
  3. Step 3: Cross multiply
    2,874,302.20x = 4,311,453.30 × 2,401,910.20
  4. Step 4: Simplify right side
    2,874,302.20x = 10,355,723,658,093.66
  5. Step 5: Solve for x
    x = 10,355,723,658,093.66/2,874,302.20
  6. Step 6: Final answer
    x = 3,602,865.30

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.